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Pulse Shape Discrimination With Fast Digitizers
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2014 Abstract The pulse shape discrimination (PSD) between neutrons and gamma rays in liquid scintillators is studied by using the charge integration method with fast digitizers having different technical characteristics. The use of the Figure of Merit (FoM) to verify the PSD capability is discussed.
Davide Cester +2 more
exaly +4 more sources
Improved Pulse Shape Discrimination for High Pressure 3He Counters
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2018 The suppression of the internal detector background in 3He counters through pulse shape discrimination methods is becoming an area of interest for a growing number of experiments that want to detect low event rate signals.
László Csedreki +2 more
exaly +2 more sources
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Digital pulse shape discrimination
Radiation Protection Dosimetry, 2007Pulse-shape discrimination (PSD) has been utilised for about 40 years as a method to obtain estimates for dose in mixed neutron and photon fields. Digitizers that operate close to GHz are currently available at a reasonable cost, and they can be used to directly sample signals from photomultiplier tubes.
L F, Miller +4 more
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Nuclear Instruments and Methods, 1964
Abstract A method for separating the scintillation signals from particles with different specific ionization is described which is relatively insensitive to signal amplitude. It is based upon a measurement of the zero-crossing time for signals produced by RC differentiation of dynode voltage pulses.
M.L. Roush, M.A. Wilson, W.F. Hornyak
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Abstract A method for separating the scintillation signals from particles with different specific ionization is described which is relatively insensitive to signal amplitude. It is based upon a measurement of the zero-crossing time for signals produced by RC differentiation of dynode voltage pulses.
M.L. Roush, M.A. Wilson, W.F. Hornyak
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A method for pulse shape discrimination
Nuclear Instruments and Methods, 1965Abstract For some detectors the rise-time of the pulses depends on the kind of particles. By electronical differentiation of the detector pulses the moment at which the differentiated pulses cross the zero level is different for unequal rise times. These differences can be measured and yield informations about the kind of the particles.
R. Fülle, Gy. Máthé, D. Netzband
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On pulse shape discrimination in anthracene
Nuclear Instruments and Methods, 1964Abstract The pulse shape of scintillation pulses in anthracene crystal was investigated. The different charge distributions due to protons and electrons were measured as a function of the time of equal charge collection and energy.
A. Suhami, D. Ophir
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A ratio pulse-shape discriminator
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1993Abstract A simple pulse-shape discriminator has been designed to separate signals from a CsI(Na)/GSO phoswich detector. It can provide information on both the total energy deposited and the contribution of each crystal to that total, allowing a software veto to be used according to the distribution of the energy deposited. Test results show that even
Z. He, A.J. Bird, D. Ramsden
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A pulse shape discrimination circuit
Nuclear Instruments and Methods, 1972Abstract An electronic circuit for the pulse shape analysis used for the discrimination of α -particles with energies down to 1.5 MeV against an intensive proton and gamma background is described.
M. Bormann +3 more
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A novel pulse shape discriminator
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1987Abstract A novel pulse shape discriminator which compares the pulse shape against a preset shape is described. The scheme compares the shapes directly rather than using derived quantities like the rise time. The shape comparison is amplitude independent. Some results and waveforms using this discriminator are also presented.
K. Neelakantan, V.R. Seshadri
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